CN217888081U

CN217888081U - Multipurpose test-tube rack

Info

Publication number: CN217888081U
Application number: CN202222057045.5U
Authority: CN
Inventors: 宋杰; 李佳鑫; 曹英彬; 范敬勇
Original assignee: Zhongyikeli Hebei Technology Co ltd
Current assignee: Zhongyikeli Hebei Technology Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-25
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a multipurpose test tube rack, which comprises a test tube rack frame placed on a desktop, wherein both sides of the upper end of the test tube rack frame are provided with vertical rods, vertical rods are movably arranged in the vertical rods, and handles are connected and arranged between the upper ends of the left vertical rod and the upper ends of the right vertical rod, so that users can take the test tube rack; the limiting rods are arranged between the middle parts of the two vertical rods, and limiting blocks are arranged inside the limiting rods in a sliding mode; further comprising: the fastening screw is installed on the side part of the vertical rod in a threaded manner, and one end of the fastening screw is attached to the inside of the fixing groove; the test-tube rack hypoplastron, its fixed mounting in the lateral part of stopper, just the lower extreme mid-mounting of test-tube rack hypoplastron has the board of accepting that is used for holding the test tube. This multipurpose test-tube rack through being provided with the gyro wheel of laminating in the spout, realizes the stable round trip movement of test-tube rack to can adjust according to test tube actual aperture and height, improve the suitability of test-tube rack greatly, strengthen the practicality.

Description

Multipurpose test-tube rack

Technical Field

The utility model relates to a relevant technical field of test-tube rack specifically is a multipurpose test-tube rack.

Background

The test tube is many used for the liquid sample, and the sample back that finishes, generally places on the test-tube rack to avoid the test tube to take place to empty, so the test-tube rack is in experiment or detection operation, uses comparatively extensively.

However, the existing test tube rack has the following problems:

in experiment or detection operation, can use different apertures, not co-altitude test tube, however current test-tube rack mostly can only deposit the test tube of same specification, and the suitability is lower, and the practicality is not good, and inconvenient according to actual conditions adjusts to influence each other easily between the different solvents in each test tube, current test-tube rack is inconvenient to the position that the adjustment test tube was deposited on the test-tube rack, will cause the influence to subsequent testing result.

We have therefore proposed a multi-purpose test tube rack in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multipurpose test-tube rack to solve the inconvenient different apertures and the high adjustment according to the test tube of current test-tube rack on the existing market that above-mentioned background art provided, the suitability is lower, and the problem of the position of inconvenient adjustment test tube in the test-tube rack.

In order to achieve the above object, the utility model provides a following technical scheme: a multipurpose test tube rack comprises a test tube rack frame placed on a desktop, wherein two sides of the upper end of the test tube rack frame are respectively provided with an upright rod, a vertical rod is movably arranged inside the upright rod, and a handle is connected and arranged between the upper ends of a left vertical rod and a right vertical rod so as to be convenient for a user to take;

the limiting rod is arranged between the middle parts of the two vertical rods, and a limiting block is arranged inside the limiting rod in a sliding mode;

further comprising:

the fastening screw is installed on the side part of the vertical rod in a threaded mode, one end of the fastening screw is attached to the inside of the fixing groove, the fixing grooves are formed in the side part of the vertical rod at equal intervals, and fixing operation after the vertical rod moves is achieved;

the lower plate of the test tube rack is fixedly arranged on the side part of the limiting block, and the middle part of the lower end of the lower plate of the test tube rack is provided with a bearing plate for containing test tubes;

and the adjusting rod is arranged inside the upper end of the lower plate of the test tube rack in a sliding manner, and the upper end of the adjusting rod is fixed with an upper plate of the test tube rack.

Preferably, the lower extreme of test-tube rack hypoplastron rotates and installs the gyro wheel, and the gyro wheel laminating sets up in the inner wall of spout to the spout is seted up in the bottom upper end of test-tube rack frame, and the upper end of test-tube rack hypoplastron slides and is provided with the linking piece moreover, makes through the slip of gyro wheel in the spout, realizes moving about the test-tube rack hypoplastron in the test-tube rack frame to the interval between each test tube of adjustment.

Preferably, the gag lever post with test-tube rack hypoplastron mutually perpendicular, just the recess of arcuation is seted up to the upper end of accepting the board that test-tube rack hypoplastron lower extreme was installed, provides the positioning action for the test tube bottom to test-tube rack hypoplastron, test-tube rack upper plate and accept the board and be the polytetrafluoroethylene material, make the test tube bottom can obtain the effect of location, and under the polytetrafluoroethylene material, can improve holistic corrosion protection nature.

Preferably, the connection block is arranged in a shape of Contraband, a positioning block is arranged on the inner side of the connection block, a pressure spring is welded between the connection block and the lower plate of the test tube rack, and the connection block is sleeved on the outer side of the adjusting rod, so that the positioning block can be driven to move synchronously after the connection block is pressed.

Preferably, the tip and the constant head tank of locating piece constitute unsmooth cooperation, just the constant head tank is equidistant evenly seted up in the side of adjusting the pole is inside for under the unsmooth cooperation between locating piece and the constant head tank, can fix the regulation pole after the removal.

Preferably, the two-way threaded rod is installed to the inner bearing of test-tube rack upper plate, and the equal thread bush in both ends of two-way threaded rod is equipped with the fixed plate to the tip of fixed plate with the inner wall of test-tube rack upper plate is laminated each other, makes after rotating two-way threaded rod, can drive two fixed plates and carry out relative movement, and then can adjust according to the aperture of test tube.

Compared with the prior art, the beneficial effects of the utility model are that: the multipurpose test tube rack realizes the stable back and forth movement of the test tube rack by arranging the idler wheels attached to the sliding grooves, and can be adjusted according to the actual aperture and height of the test tube, so that the applicability of the test tube rack is greatly improved, and the practicability is enhanced;

1. the idler wheels and the vertical rods are arranged, so that when the space between the test tube racks needs to be adjusted, the back and forth movement in the test tube rack frame can be realized by utilizing the attaching effect between the idler wheels and the sliding grooves, the test tube racks can be kept to move stably under the limiting effect of the limiting blocks, meanwhile, the positions of the vertical rods are adjusted in the vertical rods, the adjustment of the height of the handle is realized, the convenience is brought to the taking of workers, and the space occupation can be reduced;

2. be provided with regulation pole and fixed plate for can adjust the position of pole at the inside adjustment of test-tube rack hypoplastron, and then can adjust according to the actual height of test tube, and utilize the fixed action after the cooperation realization of locating piece and constant head tank removes, utilize the cooperation of two-way threaded rod and fixed plate to realize according to the regulatory action in test tube aperture simultaneously, improved the suitability of this test-tube rack greatly.

Drawings

FIG. 1 is a schematic view of the overall front cut structure of the present invention;

FIG. 2 is a schematic view of a front-cut structure of a lower plate of the test tube rack of the present invention;

FIG. 3 is a schematic view of the front cross-section structure of the fixing plate of the present invention;

FIG. 4 is a side view of the connection block of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a test tube rack frame; 2. erecting a rod; 3. a vertical rod; 4. fixing grooves; 5. fastening a screw rod; 6. a handle; 7. a chute; 8. a roller; 9. a lower plate of the test tube rack; 10. adjusting a rod; 11. a limiting block; 12. a limiting rod; 13. a bearing plate; 14. mounting the test tube rack on a plate; 15. a joining block; 16. a pressure spring; 17. positioning blocks; 18. positioning a groove; 19. a bidirectional threaded rod; 20. and (5) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a multipurpose test tube rack comprises a test tube rack frame 1 placed on a desktop, upright rods 2 are respectively arranged on two sides of the upper end of the test tube rack frame 1, vertical rods 3 are movably arranged in the upright rods 2, and handles 6 are connected and arranged between the upper ends of the left vertical rod 3 and the upper ends of the right vertical rod 3, so that users can take the test tube rack; the limiting rod 12 is arranged between the middle parts of the two vertical rods 3, and the limiting block 11 is arranged inside the limiting rod 12 in a sliding mode; further comprising: the fastening screw 5 is installed on the side part of the vertical rod 2 in a threaded manner, one end of the fastening screw 5 is attached to the inside of the fixing groove 4, the fixing grooves 4 are arranged in the side part of the vertical rod 3 at equal intervals, and fixing operation after the vertical rod 3 moves is achieved; the test tube rack lower plate 9 is fixedly arranged on the side part of the limiting block 11, and the middle part of the lower end of the test tube rack lower plate 9 is provided with a bearing plate 13 for containing test tubes; the lower end of the test tube rack lower plate 9 is rotatably provided with a roller 8, the roller 8 is attached to the inner wall of the sliding groove 7, the sliding groove 7 is formed in the upper end of the bottom of the test tube rack frame 1, and the upper end of the test tube rack lower plate 9 is slidably provided with a connecting block 15; the limiting rod 12 is perpendicular to the lower test tube rack plate 9, an arc-shaped groove is formed in the upper end of a bearing plate 13 mounted at the lower end of the lower test tube rack plate 9 to provide a positioning effect for the bottom of a test tube, and the lower test tube rack plate 9, the upper test tube rack plate 14 and the bearing plate 13 are all made of polytetrafluoroethylene materials;

as shown in fig. 1-2 and fig. 5, when the space between the test tubes needs to be adjusted, the position of the lower plate 9 of the test tube rack in the test tube rack frame 1 is changed by the sliding of the roller 8 in the sliding groove 7, and the movement stability is enhanced by the joint action of the limiting block 11 and the limiting rod 12, after the handle 6 is moved integrally, the end of the fastening screw 5 can be rotated and separated from the inside of the fixing groove 4, so that the vertical rod 3 can be driven to move in the vertical rod 2, the height position of the handle 6 can be adjusted, and when the handle 6 is not needed, the handle 6 can be recovered, so that the occupied space is reduced, and the space utilization rate is improved;

the adjusting rod 10 is arranged inside the upper end of the lower test tube rack plate 9 in a sliding mode up and down, and the upper end of the adjusting rod 10 is fixed with an upper test tube rack plate 14; the connecting block 15 is arranged in a shape of Contraband, a positioning block 17 is arranged on the inner side of the connecting block 15, a pressure spring 16 is welded between the connecting block 15 and the lower plate 9 of the test tube rack, and the connecting block 15 is sleeved on the outer side of the adjusting rod 10; the end part of the positioning block 17 is in concave-convex fit with the positioning grooves 18, and the positioning grooves 18 are uniformly arranged in the side edge of the adjusting rod 10 at equal intervals; a bidirectional threaded rod 19 is mounted on an inner bearing of the upper plate 14 of the test tube rack, fixing plates 20 are respectively sleeved at two ends of the bidirectional threaded rod 19 in a threaded manner, and the end parts of the fixing plates 20 are mutually attached to the inner wall of the upper plate 14 of the test tube rack;

combine shown in fig. 1-4 for when needs adjust according to the height of test tube, press and link up piece 15, drive locating piece 17 and break away from in constant head tank 18, thereby can adjust the position of test-tube rack upper plate 14 on test-tube rack hypoplastron 9, then utilize the mating reaction of locating piece 17 and constant head tank 18, fix test-tube rack upper plate 14 after the removal, and when needs adjust according to the aperture size, through rotating two-way threaded rod 19, drive two fixed plates 20 and carry out relative movement, and then can adjust according to the specification size of test tube, improve the suitability, the reinforcing practicality.

The working principle is as follows: when using this multipurpose test-tube rack, combine shown in fig. 1-5, through the slip of gyro wheel 8 in spout 7, realize the position change of test-tube rack hypoplastron 9 in test-tube rack frame 1, after carrying out the bulk movement through handle 6, the high position of adjustable handle 6, make when not needing, recoverable handle 6, in order to reduce occupation space, improve the rate of utilization of space, and through the cooperation between locating piece 17 and the constant head tank 18 of co-altitude, and through rotating two-way threaded rod 19, drive two fixed plates 20 and carry out relative movement, make can adjust according to the specification size of test tube, improve the suitability, strengthen the practicality.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A multipurpose test tube rack comprises a test tube rack frame (1) placed on a desktop, wherein two sides of the upper end of the test tube rack frame (1) are respectively provided with an upright rod (2), a vertical rod (3) is movably arranged in the upright rod (2), and a handle (6) is connected and arranged between the upper ends of a left upright rod (3) and a right upright rod (3) so as to be convenient for a user to take;

the limiting rod (12) is arranged between the middle parts of the two vertical rods (3), and a limiting block (11) is arranged inside the limiting rod (12) in a sliding mode;

it is characterized by also comprising:

the fastening screw (5) is installed on the side part of the vertical rod (2) in a threaded mode, one end of the fastening screw (5) is attached to the inside of the fixing groove (4), the fixing grooves (4) are formed in the side part of the vertical rod (3) at equal intervals, and fixing operation after the vertical rod (3) moves is achieved;

the test tube rack lower plate (9) is fixedly mounted on the side part of the limiting block (11), and a bearing plate (13) for containing test tubes is mounted in the middle of the lower end of the test tube rack lower plate (9);

and the adjusting rod (10) is arranged inside the upper end of the lower test tube rack plate (9) in a sliding mode up and down, and the upper end of the adjusting rod (10) is fixedly provided with an upper test tube rack plate (14).

2. A multi-purpose test tube rack according to claim 1, wherein: the lower extreme of test-tube rack hypoplastron (9) rotates installs gyro wheel (8), and gyro wheel (8) laminating sets up in the inner wall of spout (7) to spout (7) are seted up in the bottom upper end of test-tube rack frame (1), and the upper end of test-tube rack hypoplastron (9) slides and is provided with and links up piece (15) moreover.

3. A multi-purpose test tube rack according to claim 1, wherein: gag lever post (12) with test-tube rack hypoplastron (9) mutually perpendicular, just arcuation's recess has been seted up to the upper end of accepting board (13) that test-tube rack hypoplastron (9) lower extreme was installed, provides the positioning action for the test tube bottom to test-tube rack hypoplastron (9), test-tube rack upper plate (14) and accept board (13) are the polytetrafluoroethylene material.

4. A multi-purpose test tube rack according to claim 2, wherein: join in marriage piece (15) and be "Contraband" font setting, and join in marriage the inboard of piece (15) and install locating piece (17) to join in marriage and weld between piece (15) and test-tube rack hypoplastron (9) and have pressure spring (16), join in addition piece (15) cover and establish the outside of adjusting pole (10).

5. A multipurpose test tube rack according to claim 4, characterized in that: the end part of the positioning block (17) is in concave-convex fit with the positioning groove (18), and the positioning groove (18) is uniformly arranged inside the side edge of the adjusting rod (10) at equal intervals.

6. A multi-purpose test tube rack according to claim 1, wherein: two-way threaded rod (19) are installed to the inner bearing of test-tube rack upper plate (14), and the equal thread bush in both ends of two-way threaded rod (19) is equipped with fixed plate (20) to the tip of fixed plate (20) with the inner wall of test-tube rack upper plate (14) laminates each other.